adding bash_df_-h and show_reload_cause templates for arista_eos

templates/arista_eos_bash_df_-h.template

@@ -0,0 +1,20 @@
+Value FILE_SYSTEM (\S+)
+Value SIZE (\S+)
+Value USED (\S+)
+Value AVAIL (\S+)
+Value USE_PERCENT (\S+)
+Value MOUNTED_ON (\S+)
+
+Start
+  ^Filesystem.*Mounted on$$ -> Data
+  ^\s+$$
+  ^$$
+  ^.* -> Error "LINE NOT FOUND"  
+
+Data
+  ^${FILE_SYSTEM}\s+${SIZE}\s+${USED}\s+${AVAIL}\s+${USE_PERCENT}\s+${MOUNTED_ON} -> Record
+  ^\s+$$
+  ^$$
+  ^.* -> Error "LINE NOT FOUND"
+
+EOF  

templates/arista_eos_show_reload_cause.template

@@ -0,0 +1,42 @@
+Value RELOAD_CAUSE (.+)
+Value RELOAD_TIME (.+)
+Value RECOMMENDED_ACTION (.+)
+Value DEBUG_INFO (.+)
+
+
+Start
+  ^Reload Cause 1:
+  ^--.+
+  ^${RELOAD_CAUSE} ->  RT
+  ^\s+$$
+  ^$$
+  ^.* -> Error "LINE NOT FOUND"
+
+RT  
+  ^\s+
+  ^Reload Time:
+  ^--.+
+  ^${RELOAD_TIME} ->  RA
+  ^\s+$$
+  ^$$
+  ^.* -> Error "LINE NOT FOUND"
+
+RA 
+  ^\s+
+  ^Recommended Action:
+  ^--.+
+  ^${RECOMMENDED_ACTION} -> DI
+  ^\s+$$
+  ^$$
+  ^.* -> Error "LINE NOT FOUND"
+
+DI  
+  ^\s+
+  ^Debugging Information:
+  ^--.+
+  ^${DEBUG_INFO} -> Record
+  ^\s+$$
+  ^$$
+  ^.* -> Error "LINE NOT FOUND"
+
+EOF  

templates/index

@@ -27,6 +27,7 @@ arista_eos_show_ip_bgp_summary.template, .*, arista_eos, sh[[ow]] i[[p]] bg[[p]]
 arista_eos_show_isis_neighbors.template, .*, arista_eos, sh[[ow]] isis ne[[ighbors]]
 arista_eos_show_lldp_neighbors.template, .*, arista_eos, sh[[ow]] ll[[dp]] nei[[ghbors]]
 arista_eos_show_snmp_community.template, .*, arista_eos, sh[[ow]] sn[[mp]] com[[munity]]
+arista_eos_show_reload_cause.template, .*, arista_eos, sh[[ow]] relo[[ad]] ca[[use]]
 arista_eos_show_boot-config.template, .*, arista_eos, sh[[ow]] boot-c[[onfig]]
 arista_eos_show_interfaces.template, .*, arista_eos, sh[[ow]] inte[[rfaces]]
 arista_eos_show_inventory.template, .*, arista_eos, sh[[ow]] inv[[entory]]
@@ -35,6 +36,7 @@ arista_eos_show_ip_route.template, .*, arista_eos, sh[[ow]] i[[p]] rou[[te]]
 arista_eos_show_version.template, .*, arista_eos, sh[[ow]] ver[[sion]]
 arista_eos_show_ip_arp.template, .*, arista_eos, sh[[ow]] i[[p]] ar[[p]]
 arista_eos_show_ip_bgp.template, .*, arista_eos, sh[[ow]] i[[p]] bg[[p]]
+arista_eos_bash_df_-h.template, .*, arista_eos, bas[[h]] d[[f]] [[-h]]
 arista_eos_show_clock.template, .*, arista_eos, sh[[ow]] clo[[ck]]
 arista_eos_show_mlag.template, .*, arista_eos, sh[[ow]] ml[[ag]]
 arista_eos_show_vlan.template, .*, arista_eos, sh[[ow]] vl[[an]]

tests/arista_eos/bash_df_-h/arista_eos_bash_df_-h.parsed

@@ -0,0 +1,107 @@
+---
+
+parsed_sample:
+
+
+- avail : '4.5G'
+  used : '44M'
+  size : '4.6G'
+  mounted_on : '/'
+  file_system : 'none'
+  use_percent : '1%'
+
+
+- avail : '4.5G'
+  used : '44M'
+  size : '4.6G'
+  mounted_on : '/.overlay'
+  file_system : 'none'
+  use_percent : '1%'
+
+
+- avail : '8.0M'
+  used : '0'
+  size : '8.0M'
+  mounted_on : '/dev'
+  file_system : 'devtmpfs'
+  use_percent : '0%'
+
+
+- avail : '16G'
+  used : '0'
+  size : '16G'
+  mounted_on : '/dev/shm'
+  file_system : 'tmpfs'
+  use_percent : '0%'
+
+
+- avail : '16G'
+  used : '4.4M'
+  size : '16G'
+  mounted_on : '/run'
+  file_system : 'tmpfs'
+  use_percent : '1%'
+
+
+- avail : '16G'
+  used : '0'
+  size : '16G'
+  mounted_on : '/sys/fs/cgroup'
+  file_system : 'tmpfs'
+  use_percent : '0%'
+
+
+- avail : '4.6G'
+  used : '308K'
+  size : '4.6G'
+  mounted_on : '/tmp'
+  file_system : 'tmpfs'
+  use_percent : '1%'
+
+
+- avail : '63M'
+  used : '1.2M'
+  size : '64M'
+  mounted_on : '/.deltas'
+  file_system : 'tmpfs'
+  use_percent : '2%'
+
+
+- avail : '16G'
+  used : '0'
+  size : '16G'
+  mounted_on : '/var/run/netns'
+  file_system : 'tmpfs'
+  use_percent : '0%'
+
+
+- avail : '3.1G'
+  used : '0'
+  size : '3.1G'
+  mounted_on : '/var/core'
+  file_system : 'tmpfs'
+  use_percent : '0%'
+
+
+- avail : '3.0G'
+  used : '93M'
+  size : '3.1G'
+  mounted_on : '/var/log'
+  file_system : 'tmpfs'
+  use_percent : '3%'
+
+
+- avail : '807M'
+  used : '218M'
+  size : '1.0G'
+  mounted_on : '/var/shmem'
+  file_system : 'tmpfs'
+  use_percent : '22%'
+
+
+- avail : '2.2G'
+  used : '1.2G'
+  size : '3.3G'
+  mounted_on : '/mnt/flash'
+  file_system : '/dev/sda1'
+  use_percent : '35%'

tests/arista_eos/bash_df_-h/arista_eos_bash_df_-h.raw

@@ -0,0 +1,14 @@
+Filesystem      Size  Used Avail Use% Mounted on
+none            4.6G   44M  4.5G   1% /
+none            4.6G   44M  4.5G   1% /.overlay
+devtmpfs        8.0M     0  8.0M   0% /dev
+tmpfs            16G     0   16G   0% /dev/shm
+tmpfs            16G  4.4M   16G   1% /run
+tmpfs            16G     0   16G   0% /sys/fs/cgroup
+tmpfs           4.6G  308K  4.6G   1% /tmp
+tmpfs            64M  1.2M   63M   2% /.deltas
+tmpfs            16G     0   16G   0% /var/run/netns
+tmpfs           3.1G     0  3.1G   0% /var/core
+tmpfs           3.1G   93M  3.0G   3% /var/log
+tmpfs           1.0G  218M  807M  22% /var/shmem
+/dev/sda1       3.3G  1.2G  2.2G  35% /mnt/flash

tests/arista_eos/show_reload_cause/arista_eos_show_reload_cause.parsed

@@ -0,0 +1,9 @@
+---
+
+parsed_sample:
+
+
+- recommended_action : 'No action necessary.'
+  debug_info : 'None available.'
+  reload_cause : 'The system rebooted due to a Power Loss'
+  reload_time : 'Reload occurred at Fri Feb 23 14:18:49 2018 UTC.'

tests/arista_eos/show_reload_cause/arista_eos_show_reload_cause.raw

@@ -0,0 +1,15 @@
+Reload Cause 1:
+-------------------
+The system rebooted due to a Power Loss
+
+Reload Time:
+------------
+Reload occurred at Fri Feb 23 14:18:49 2018 UTC.
+
+Recommended Action:
+-------------------
+No action necessary.
+
+Debugging Information:
+----------------------
+None available.